Individual Calculations September 2019
 Nikbakht, Mazdak  Total change: -32.40  Rating chartPersonal card
 Fars Doctor Day Standard Cup 1398 Fars IRI 2019-08-20
RcRownchangeKK*chgGame
 1396 1361 1.50 5 -0.81 40 -32.40 
  Hashemi, Farhad 1617 IRI0.001-0.1940-7.60 
  Tavakolian, Mashaalah 1489 IRI0.001-0.3340-13.20 
  Sheikhi, Mohammadamin 1021 IRI0.501-0.3840-15.20 
  Ayazi, Bahare 1093 IRI1.0010.17406.80 
  Tadayonian, Mojtaba 1761  * IRI0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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